<template>
  <div class="login-container">
    <div class="login-form-wrap">
      <div class="login-head">
        <div class="logo"></div>
      </div>
      <el-form status-icon :rules="rules" ref="form" :model="form">
        <el-form-item prop="mobile">
          <el-input v-model="form.mobile" placeholder="请输入手机号"></el-input>
        </el-form-item>
        <el-form-item prop="code">
          <el-input v-model="form.code" placeholder="请输入验证码"></el-input>
        </el-form-item>
        <el-form-item prop="agree">
          <el-checkbox v-model="form.agree"
            >我已阅读并同意用户协议和隐私条款</el-checkbox
          >
        </el-form-item>
        <el-form-item>
          <el-button class="login" type="primary" @click="login"
            >登录</el-button
          >
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
import { reqLogin } from '@/api/user.js'
import { setToken } from '@/utils/storage'
export default {
  name: 'Login',
  data () {
    return {
      form: {
        mobile: '13911111111',
        code: '246810',
        agree: true
      },
      rules: {
        mobile: [
          { required: true, message: '请输入手机号码', trigger: ['blur', 'change'] },
          { pattern: /^1[3-9]\d{9}$/, message: '请输入正确的手机号', trigger: ['blur', 'change'] }
        ],
        code: [
          { required: true, message: '请输入验证码', trigger: ['blur', 'change'] },
          { pattern: /^\d{6}$/, message: '请输入正确的验证码', trigger: ['blur', 'change'] }
        ],
        agree: [
          {
            // rule 当前规则相关的信息, 比如字段名是 'agree'
            // value 表示当前校验的值
            // callback 回调函数, 成功直接callback(), 失败callback(new Error('错误提示'))
            validator: (rule, value, callback) => {
              if (value === false) {
                callback(new Error('请同意用户协议'))
              } else {
                callback()
              }
            },
            trigger: ['blur', 'change']
          }
        ]
      }
    }
  },
  methods: {
    async login () {
      // 对整个表单进行校验 await会等待promise rosolve的结果
      try {
        await this.$refs.form.validate()
      } catch {
        return console.log('校验失败')
      }
      // 校验成功,发送请求
      try {
        const res = await reqLogin(this.form.mobile, this.form.code)
        // localStorage.setItem('pc-token', res.data.data.token)
        setToken(res.data.data.token)
        this.$message.success('登录成功')
        this.$router.push('/')
      } catch {
        this.$message.error('手机号或验证码错误')
      }
    }
  }
}
</script>

<style lang="less">
// 铺满整屏
.login-container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: url("../../assets/login_bg.jpg") no-repeat;
  background-size: cover;
  .login-form-wrap {
    width: 400px;
    min-width: 300px;
    padding: 30px 50px 10px;
    background-color: #fff;
    .login-head {
      display: flex;
      justify-content: center;
      .logo {
        width: 200px;
        height: 57px;
        background: url("../../assets/logo_index.png") no-repeat;
        background-size: contain;
      }
    }
    .login {
      width: 100%;
    }
  }
}
</style>
